Topological inversion

Abstract

An exact and compact method is determined to image the perfectly conducting bodies with one to one correspondence by high frequency scattered field data. We considered the surface waves traveling on three dimensional curved surfaces with edges by the extensions in topological approaches and constructed the rules of topological diffraction. The approach addresses the well-posed inversion methods. We obtained the scattered field via surface currents and included multiple diffractions and near field calculations. We extended the generalizations to construct the law of topological inversion. The results handle the surface traveling wave, so they carry implementations in exact and compact inversion models and in RCS computations of complex and bigger objects.